ACDelco AA Super Alkaline Batteries Are Equipped With Advanced Technology You Can Count On. This Recloseable Storage Pack Includes (24) AA Batteries Great For A Variety Of Household Devices Including Clocks Remote Controls And Toys. The 1.5-Volt Batteries Contain No Mercury Or Cadmium Making Them A Smart Choice For Your Family And For The Environment. A Trusted National Brand ACDelco has been around since 1916.